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Extremely Hard Science Quiz Even Einstein would scratch his head!
Scampi is a form of what?
Which of these is defined as a chemical substance that consists of just one type of atom?
Longitudinal waves show areas of compression and what else?
Protons and neutrons have approximately the same what?
Which planet has a moon named Amalthea?
Who discovered the electron in 1887?
The Titanic was sunk by what?
Sonar is an acronym for sound navigation and what?
How many moons orbit Mars?
The Barreleye fish is also known as what?
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